IndividualActive
Cassandra Larson, AAC
NPI 1336852565 · Counselor · Seattle, WA
Cassandra Larson, AAC is a Counselor provider in Seattle, WA (NPI 1336852565).
Provider details
- NPI number
- 1336852565
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- AAC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2600 Sw Holden St
Seattle, WA 98126-3505
Phone: (206) 257-6600
Street-level locationGet directions
Mailing address
2600 Sw Holden St
Seattle, WA 98126-3505
Registry dates
- Enumerated
- 2023-01-03
- Last updated
- 2024-01-25
- Certified
- 2023-02-03
Frequently asked questions
- What is Cassandra Larson's NPI number?
- Cassandra Larson's National Provider Identifier (NPI) is 1336852565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Larson's specialty?
- Cassandra Larson is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Cassandra Larson located?
- Cassandra Larson's practice location on file with NPPES is 2600 Sw Holden St, Seattle, WA 98126-3505.
- What is Cassandra Larson's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Larson is (206) 257-6600.
- Is Cassandra Larson's NPI active?
- Yes — Cassandra Larson's NPI (1336852565) is active in the NPPES registry as of the last update on 2024-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.